Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface according to the claimed design.

The dash-dash broken lines in the drawing showing the graphical user interface illustrate portions of the display screen or portion thereof with graphical user interface that form no part of the claimed design.

The dash-dot-dash broken lines in the drawing showing the display screen or portion thereof illustrate portions of the display screen or portion thereof with graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 